| Power Unit | Model | Cummins QSB7 |
| Type | Four-stroke, supercharging, inter-cooling and direct injection |
| Air suction | Turbocharging and air cooling |
| Cylinder diameterstroke | 6 |
| Displacement | mmmm | 107X124 |
| Rated power | L | 6.7 |
| Maximum torque | kW/rpm | 124/2050 |
| Number of cylinders | N.m/rpm | 658/1200 |
| Hydraulic Unit | Hydraulic pump |
| Type | Dual-tandem plunger pump with
variable displacement |
| Discharge of main pump | L/min | 2X240 |
| Discharge of pilot pump | L/min | 121 |
| Maximum pressure |
| Oil circuit of working unit/supercharging | MPa | 31.4/34.3 |
| Slewing oil circuit | MPa | 26 |
| Traveling oil circuit | MPa | 34.3 |
| Pilot oil circuit | MPa | 3.9 |
| Hydraulic Oil Cylinder | Number of cylinders - cylinder diameter arm diameter stroke |
| Boom oil cylinder | 2-125mm85mm1240mm |
| Arm oil cylinder | 1-135mm95mm1540mm |
| Bucket oil cylinder | 1-120mm80mm1055mm |
| Rotary System | Driving mode | Hydraulic drive |
| Swing motor | Axial plunger motor |
| Parking brake | Hydraulic disc brake |
| Rotating speed | rpm | 11.8 |
| Working Weight and Specific Pressure | The working weight includes a 5,700 mm HD type boom,
a 2,920 mm HD type arm, an operator, lubricant, coolant,
fuel and other standard equipment. |
| Working weight | kg | 21300 |
| Width of track link | mm | 600 |
| Ground specific pressure | kPa | 46 |
| Traveling System | Driving mode | Hydraulic drive |
| Travel motor | 2 two-speed transmission
axial piston motor |
| Parking brake | Hydraulic disc brake |
| Traveling speed | km/h | 3.5/5.2 |
| Traveling traction | kN | 232 |
| Maximum gradeability | 70% (35) |
| Lower Traveling Frame | Intermediate frame | HD type and X-shaped frame |
| Crawler frame | HD type box beam structure |
| Number of crawler sections | 247 sections |
| Number of carrier rollers | 22 |
| Number of thrust rollers | 28 |
| Caterpillar track guide mechanism | 22 |
| Coolant and Lubricant | Fuel tank | L | 370 |
| Hydraulic oil tank | L | 250 |
| Radiator | L | 30 |
| Engine oil | L | 24 |
| Traveling reducer oil | L | 2X5 |
| Slewing reducer oil | L | 4 |
| Bucket | Bucket capacity (ISO standard) | m | 1 | 1 | 1.1 | 1.1 |
| Bucket width (including side blade plate) | mm | 1120 | 1050 | 1170 | 1100 |
| Bucket weight | kg | 856 | 862 | 897 | 911 |
| Number of bucket teeth | 5 | 5 | 5 | 5 |
| Configurations |
| 2.9m standard arm | Standard Configurations |
|
| O |
| 2.6m arm | |
|
|
|
| Working Range | Boom length | mm | 5700 |
| Arm length | mm | 2900 | *2600 |
| Max.digging height | mm | 9750 | 9490 |
| Max.unloading height | mm | 6980 | 6760 |
| Max.digging depth | mm | 6750 | 6430 |
| Digging depth (2.44m; horizontal) | mm | 6560 | 6230 |
| Max.vertical digging depth | mm | 5900 | 5560 |
| Max.digging reach | mm | 9940 | 9630 |
| Max.ground digging reach | mm | 9775 | 9460 |
| Min.front swing radius | mm | 3560 | 3660 |
| Digging force of bucket (ISO supercharging) | kN | 155 | 155 |
| Digging force of arm (ISO supercharging) | kN | 110 | 123 |
| Outline Dimension | Boom length | mm | 5700 |
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